Base | Representation |
---|---|
bin | 101000000000010… |
… | …0001011000100101 |
3 | 10110112210121200010 |
4 | 1100000201120211 |
5 | 10222113022041 |
6 | 341110240433 |
7 | 45156323646 |
oct | 12000413045 |
9 | 3415717603 |
10 | 1342314021 |
11 | 629779434 |
12 | 315656119 |
13 | 185131b69 |
14 | ca3b76cd |
15 | 7cc9ca16 |
hex | 50021625 |
1342314021 has 8 divisors (see below), whose sum is σ = 1789936704. Its totient is φ = 894783680.
The previous prime is 1342314007. The next prime is 1342314041. The reversal of 1342314021 is 1204132431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1342314021 - 25 = 1342313989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1342314041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25360 + ... + 57686.
It is an arithmetic number, because the mean of its divisors is an integer number (223742088).
Almost surely, 21342314021 is an apocalyptic number.
It is an amenable number.
1342314021 is a deficient number, since it is larger than the sum of its proper divisors (447622683).
1342314021 is a wasteful number, since it uses less digits than its factorization.
1342314021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46171.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 1342314021 is about 36637.6039200164. The cubic root of 1342314021 is about 1103.1080202947.
Adding to 1342314021 its reverse (1204132431), we get a palindrome (2546446452).
The spelling of 1342314021 in words is "one billion, three hundred forty-two million, three hundred fourteen thousand, twenty-one".
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